Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Zitierstil

Sommerville, M. (1889). Engraved gems: Their history and an elaborate view of their place in art. Philadelphia: published by the author.

Chicago Zitierstil

Sommerville, Maxwell. Engraved Gems: Their History and an Elaborate View of Their Place in Art. Philadelphia: published by the author, 1889.

MLA Zitierstil

Sommerville, Maxwell. Engraved Gems: Their History and an Elaborate View of Their Place in Art. Philadelphia: published by the author, 1889.